Issue #224 / Jul 2019

The nightmare of any admin is a user who can't resisting clicking on an unknown attachment labeled Application.exe. This article draws on a real-world example to show how you can use built-in Linux resources to detect unauthorized traffic that might have been invited in by a trigger-happy user.

Analyze malware on hacked Raspberry Pis and create a signature to detect malware in log entries.

The Amazon Web Services command-line interface and the Amazon Greengrass IoT Core services read and merge Raspberry Pi sensor data.

With a name change, Gaël Duval's quest for a free phone with supporting infrastructure rapidly moves ahead.

This month in Linux Voice.

LibreOffice has hundreds of options and features, but these handy extensions make it even more convenient.

One weekend this month, Graham's synth obsession took him 600 miles in a rental car into ancient Cornwall to buy a beat-up old 1980s MIDIBoard. Stay tuned for a Linux editor! Graham looks at Surge, fd, Kloak keystroke anonymizer, Symphytum, uMatrix,†and more!

Learn how to make your Bash code more readable, robust, and reusable by managing the code within your Bash scripts.

Designing simple shapes in OpenSCAD is easy, but if you want to print complex machines with multiple interlocking pieces, you need to bring out the big guns. That's where FreeCAD comes in handy.